RE: glibc 2.3.2 targeting arm-linux, failed to cross-compile.

["Hu, Boris" <boris dot hu at intel dot com>]

linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
ENTRY(name) --> ENTRY(name); 
It is fixed in Daniel Jacobowitz patch.

or changed the CALL_MCOUNT macro to have a trailing ; instead of changing
the usage of ENTRY.  According to Roland's suggestion. 

boris

> -----Original Message-----
> From: Nick Patavalis [mailto:npat@inaccessnetworks.com]
> Sent: 2003?5?13? 8:35
> To: bug-glibc@gnu.org
> Subject: glibc 2.3.2 targeting arm-linux, failed to cross-compile.
> 
> 
> I'm trying to cross-compile glibc 2.3.2, targeting the arm-linux
> platfom. I'm using gcc-3.2.3 and binutils-2.13.2, as my
> cross-toolchain.
> 
> I have just built binutils-2.13.2 for my target, and a minimal
> (c-only) cross gcc-3.2.3. When I try to build glibc with these tools
> I get the following error:
> 
> (echo '#include <sysdep-cancel.h>'; \
>  echo 'PSEUDO (__libc_pause, pause, 0)'; \
>  echo '	ret'; \
>  echo 'PSEUDO_END(__libc_pause)'; \
>  echo 'libc_hidden_def (__libc_pause)'; \
>  echo 'weak_alias (__libc_pause, pause)'; \
>  echo 'libc_hidden_weak (pause)'; \
> ) | arm-linux-gcc -c  -I../include -I. 
> -I/mnt/disk3/home/npat/ian/infra/xdvl/
> unpacked/xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/work/glibc-build/posix 
> -I.. -I../libio  -I/mnt/disk3/home/npat/ian/infra/xdvl/unpacked/
> xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/work/glibc-build 
> -I../sysdeps/arm/elf -I../linuxthreads/sysdeps/unix/sysv/linux/arm 
> -I../linuxthreads/sysdeps/unix/sysv/linux 
> -I../linuxthreads/sysdeps/pthread 
> -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv 
> -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/arm 
> -I../sysdeps/unix/sysv/linux/arm -I../sysdeps/unix/sysv/linux 
> -I../sysdeps/gnu -I../sysdeps/unix/common 
> -I../sysdeps/unix/mman -I../sysdeps/unix/inet 
> -I../sysdeps/unix/sysv -I../sysdeps/unix/arm -I../sysdeps/unix 
> -I../sysdeps/posix -I../sysdeps/arm/fpu -I../sysdeps/arm 
> -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/flt-32 
> -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754 
> -I../sysdeps/generic/elf 
> -I../sysdeps/generic  -nostdinc -isystem 
> /mnt/disk3/home/npat/ian/infra/
> xdvl/unpacked/xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/work/gcc1/l
> ib/gcc-lib/
> arm-linux/3.2.3/include -isystem /mnt/disk3/home/npat/ian/infra/xdvl/
> unpacked/xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/linux-headers/include 
> -D_LIBC_REENTRANT -include ../include/libc-symbols.h  
> -DPROF      -DASSEMBLER   -x assembler-with-cpp 
> -o /mnt/disk3/home/npat/ian/infra/xdvl/unpacked/
> xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/work/glibc-build/posix/pause.op -
> <stdin>: Assembler messages:
> <stdin>:2: Error: garbage following instruction -- 
> `ldr lr,[sp],#4 ldr ip,=__libc_multiple_threads'
> make[2]: *** [/mnt/disk3/home/npat/ian/infra/xdvl/unpacked/
> xdvl-arm-bin2.13.2-gcc3.2.3-glc2.3.2/work/glibc-build/posix/pause.op] 
> Error 1
> 
> (some lines broken to fit in 80 cols)
> 
> The command used to configure glibc was:
> 
>   ../glibc-"$libv"/configure \
>     --prefix=/opt/xdvl/arm-linux-glibc/2.3.2 \
>     --enable-shared \
>     --enable-add-ons \
>     --enable-kernel=2.4.18 \
>     --build=i386-linux --host=arm-linux \
>     --with-headers=..../linux-headers/include
> 
> I'm---obviously---suspecting "binutils" for being the culprit, but my
> magic can go no further than this. I've searched the archives, and I
> have also googled the error-sting, but to no avail. Has anybody
> managed to build this mix?  Is it supposed to be working?
> 
> Please notice that in order to build gcc without having a target-glibc
> I had to apply the "inhibit_libc" patch (as I have done countless
> times, with other gcc versions):
> 
> diff -urN gcc-3.2.3/gcc/config/arm/t-linux 
> gcc-3.2.3-inhibit_libc/gcc/config/arm/t-linux
> --- gcc-3.2.3/gcc/config/arm/t-linux    Thu May 17 06:15:49 2001
> +++ gcc-3.2.3-inhibit_libc/gcc/config/arm/t-linux       Mon 
> May 12 23:21:10 2003@@ -1,6 +1,7 @@
>  # Just for these, we omit the frame pointer since it makes such a big
>  # difference.  It is then pointless adding debugging.
> -TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC
> +T_CFLAGS = -Dinhibit_libc
> +TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC -Dinhibit_libc 
>  LIBGCC2_DEBUG_CFLAGS = -g0
> 
> My binutils are unpatched.
> 
> Any help would be greatly appreciated.
> 
> Thanks in advance
> /npat
> 
> -- 
> There are two major products that come out of Berkeley: LSD and UNIX.
> We don't believe this to be a coincidence.
>   -- Jeremy S. Anderson
> 
> 
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